89668733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61291}}^1$

素因数の和:61328

約数の個数: 16

約数和(自身を含む): 117680640

約数和(自身を除く): 28011907

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 61291, 429037, 674201, 1164529, 4719407, 8151703, 12809819, 89668733]

約数ペア:

[(1, 89668733), (7, 12809819), (11, 8151703), (19, 4719407), (77, 1164529), (133, 674201), (209, 429037), (1463, 61291)]